Biotransformation and Epithelial Toxicity of Prenylated Phenolics from Licorice Roots (Glycyrrhiza spp.) in 3D Apical-Out Mucus-Producing Human Enteroids.

ABSTRACT: Apical-out enteroids mimic the in vivo environment well due to their accessible apical surface and mucus layer, making them an ideal model for studying the impact of (bioactive) food compounds. Generated human ileal apical-out enteroids showed a fucose-containing mucus layer surrounding the apical brush border on their exposure side, indicating their physiological relevance. Effects on the mucosal epithelium of antibacterial prenylated phenolics (glabridin, licochalcone A, and glycycoumarin) from licorice roots were investigated for cytotoxicity, cell viability, barrier integrity, and biotransformation. At concentrations up to 500 μg mL^-1, licochalcone A and glycycoumarin did not significantly affect apical-out enteroids, with cytotoxicities of -6 ± 2 and -2 ± 2% and cell

SUBMITTER: van Dinteren S 

PROVIDER: S-EPMC11421016 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature